Private Schools in Sackets Harbor, New York

Immaculate Heart Central School is a highly-regarded Catholic private school serving the North Country region including Sackets Harbor. The school offers a comprehensive college preparatory curriculum from pre-K through 12th grade, with strong emphasis on academic excellence and character development. Facilities include modern classrooms, science labs, athletic facilities, and technology resources. The school maintains small class sizes with a student-teacher ratio of 12:1 and offers numerous Advanced Placement courses, competitive athletics, and extensive extracurricular activities. Parents consistently praise the school's rigorous academics, dedicated faculty, and strong community atmosphere.

While primarily a public school district, Sackets Harbor Central School operates a prestigious private academy program that serves local and regional students seeking enhanced educational opportunities. The district is renowned for its academic excellence, consistently ranking among the top schools in New York State. The private academy component offers specialized programs including International Baccalaureate courses, advanced STEM curriculum, and extensive arts education. The school features state-of-the-art facilities, including modern science laboratories, performing arts centers, and athletic complexes. Parent satisfaction is exceptionally high, with particular praise for the dedicated teaching staff and comprehensive college preparation.

Located in nearby Clayton, Thousand Islands Elementary School's private division serves families throughout the Thousand Islands region including Sackets Harbor. The school emphasizes innovative, project-based learning with strong technology integration across all grade levels. The campus features modern classrooms, dedicated science and computer labs, extensive playground facilities, and access to outdoor learning environments that leverage the region's natural resources. The school maintains small class sizes and offers comprehensive arts programs, music education, and physical education. Parents consistently report high satisfaction with the school's nurturing environment, experienced faculty, and strong academic foundation that prepares students for success in higher education.